Sample Tmo SL2a

NavDat sample number 125314 · SYENITE

Sample

Sample ID	Tmo SL2a
Rock name	SYENITE
Rock type	PLUTONIC
Composition	INTERMEDIATE
Material	IGNEOUS

Location

Latitude	32.3534
Longitude	-106.567
Location	Needle-Texas Canyon
State / province	New Mexico
Formation	Tmo

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
35.69		35.6	35.78

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	65.93		WT%	ICPAES
AL2O3	15.64		WT%	ICPAES
FE2O3	4.33		WT%	ICPAES
MGO	1.41		WT%	ICPAES
CAO	2.77		WT%	ICPAES
NA2O	4.46		WT%	ICPAES
K2O	4.1		WT%	ICPAES
TIO2	0.78		WT%	ICPAES
MNO	0.08		WT%	ICPAES
BA	1004		PPM	ICPAES
LA	44		PPM	ICPAES
SR	437		PPM	ICPAES
Y	26		PPM	ICPAES
ZR	240		PPM	ICPAES

References

Yanicak, Stephen M (1992) Petrology of silicic and syenitic facies of the Organ Needle Pluton, Organ Mountains batholith, Dona Ana County, southern New Mexico.